Beauniq 14k Yellow or White Gold 8mm Simulated Dark Red Coral Pendant Necklace, 13" 15" 16" 18" 20" 22" Unsure what length chain to buy? 18 inches is the standard length and will look great on most people To purchase the pendant by itself (without a chain), choose the "0.0 inches" length This pendant necklace is made of solid 14k gold and fine quality simulated coral. Our simulated coral stones have a beautiful, bright and realistic color so they will easily convince others it's the real thing. The necklace is a thin, delicate and feminine rope chain with a spring ring clasp. The diameter of the pendant is 8mm (0.31 in), the chain is 0.8mm thick and either 13, 15, 16, 18, 20, or 22 inches long.